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Why do only Type 1a supernovae have Silicon absorption lines in their spectra?
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in: Spectroscopy
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- 6 days, 3 hours ago
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Alpy 200, what minimum size scope for supernova ID?
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in: Spectroscopy
- 2
- 3
- 1 year, 9 months ago
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Swan Bands in Comet and Carbon star compared
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in: Spectroscopy
- 1
- 1
- 2 years ago
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Where is the ARAS spectroscopy forum now?
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in: Spectroscopy
- 2
- 3
- 2 years, 2 months ago
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ARAS symbiotic target list for Astroplanner
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in: Spectroscopy
- 1
- 1
- 3 years, 10 months ago
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Lodestar Pro, has anyone used one?
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in: Imaging
- 4
- 5
- 5 years, 1 month ago
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Online spectroscopy workshops at AAVSO
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in: Spectroscopy
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- 1
- 5 years, 4 months ago
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UV Aurigae, where can I find out more?
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in: Spectroscopy
- 4
- 5
- 6 years, 11 months ago
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List of campaigns?
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in: Spectroscopy
- 5
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- 7 years, 1 month ago
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What wavelength error is acceptable with an Alpy?
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2
3
Started by:
in: Spectroscopy
- 5
- 53
- 7 years, 3 months ago
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What altitude for reference star?
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in: Spectroscopy
- 3
- 5
- 7 years, 3 months ago
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Unable to calibrate a spectrum in ISIS
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in: Spectroscopy
- 2
- 19
- 7 years, 4 months ago
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New Atik 460, does it have too many hot pixels?
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in: Spectroscopy
- 3
- 6
- 7 years, 5 months ago
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Psi Persei, emission lines in Fe II ?
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in: Spectroscopy
- 5
- 9
- 7 years, 11 months ago
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DSLR spectra Processing in ISIS
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in: Spectroscopy
- 2
- 8
- 8 years ago
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How do you find your target?
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in: Spectroscopy
- 9
- 18
- 8 years ago
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Best camera for Alpy 600?
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in: Spectroscopy
- 3
- 4
- 8 years, 3 months ago
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Why do only Type 1a supernovae have Silicon absorption lines in their spectra?
